*SUPPORT*
IN: wif lug OUT: RED RED
IN: fep fep OUT: PINK PINK
IN: fep fep blicket blicket lug OUT: PINK PINK BLUE BLUE PINK PINK BLUE BLUE
IN: tufa lug OUT: YELLOW YELLOW
IN: blicket wif lug OUT: BLUE RED BLUE RED
IN: wif gazzer blicket OUT: RED BLUE
IN: blicket gazzer blicket blicket OUT: BLUE BLUE BLUE
IN: fep OUT: PINK
IN: wif gazzer wif gazzer wif dax OUT: RED RED RED RED
IN: blicket gazzer wif OUT: BLUE RED
IN: fep dax OUT: PINK PINK
IN: fep gazzer wif OUT: PINK RED
IN: fep gazzer blicket OUT: PINK BLUE
IN: tufa gazzer tufa OUT: YELLOW YELLOW

*QUERY*
IN: tufa wif gazzer wif gazzer tufa wif wif OUT: YELLOW RED RED YELLOW RED RED
IN: tufa gazzer blicket dax OUT: YELLOW BLUE BLUE
IN: fep wif lug OUT: PINK RED PINK RED
IN: tufa blicket lug OUT: YELLOW BLUE YELLOW BLUE
IN: wif OUT: RED
IN: fep lug OUT: PINK PINK
IN: tufa OUT: YELLOW
IN: tufa fep OUT: YELLOW PINK
IN: wif dax lug dax OUT: RED RED RED RED RED RED RED RED
IN: blicket OUT: BLUE

*GRAMMAR*
wif -> RED 
 blicket -> BLUE 
 tufa -> YELLOW 
 fep -> PINK 
 u1 gazzer x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 